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Messages - bxcc

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1
Component Deals & Selection / Re: Apex Carbon Store experience
« on: September 20, 2025, 04:41:55 PM »
That in itself is true, but it's probably not what he was talking about. The finishing layer that you see is really just a very thin last layer. In relation to the bulk of the material beneath (which has a fixed layup regardless), there shouldn't be any meaningful difference brought about by the choice of this or that finishing layer (or by any slight blemishes in it).

Correct. Also correct that it can be taken different ways. I was just clarifying for future readers that it does hold some merit, just not any more than any other weave. It’s worded in a way that could read like it adds weight and nothing more.

2
Component Deals & Selection / Re: Apex Carbon Store experience
« on: September 20, 2025, 01:29:39 PM »
Any finish other than UD fiber is purely cosmetic (and adds weight), so the seam you see should have no impact on the rim / wheel itself.

Carbon weaves other than UD are more than just cosmetic. UD has a better strength to weight ratio when rims are concerned, but that doesn’t mean that weaves provide nothing. Weaves can be utilized to make parts stiff in one direction while maintaining flexibility in others.

On another note…
Wheels were finally built, installed, and test ridden.
Onyx Vesper center lock hubs in Black Aura power coat.
Apex carbon rims, 12k twill weave, 30mm inner width
DT Swiss Aerolite spokes
Sapim double square alloy nipples
660g front 880g rear

Weight loss was 280g front and 200g rear with 203mm XTR rotors vs the DT Swiss M1900 wheels with 180mm XT 6b rotors.

I’m liking the silent treatment. I’ve read complaints about the soft engagement of the Onyx hubs but I’m actually preferring it. There’s no metal on metal smash like the lower engagement hubs when ratcheting the pedals.

3
Not sure what exactly that has to do with the topic...or are you planning a visit? If you do, you might then realize the potential danger of a seatpost clamp failing while going down a mountain pass at speed. Come ride a down mountain pass sometime, then tell me a seat clamp failure is no big deal

Haha. I've been visiting Switzerland on a regular basis for quite some time. I've been all over the country and I can't get enough of the valley's of Ticino. I've found it cheaper to stay in Cannobio IT which allows my visits to be a bit longer. I asked as I was generally curious.

However, I asked an innocent question and you felt the need prove a point without actually answering my question. In fact, I have ridden in Switzerland, not nearly as much as I'd like though. I also never questioned your view on the safety aspect, even though you made the assumption that I currently don't realize the potential danger. Your view is your view and I'm cool with that. I can see how it could create a dangerous situation. We Americans have a stereotype that is well known around the world. Some parts of that stereotype are good and some are not. Also, not all of us fall into that stereotype. That being said, the citizens of the German speaking portions of Switzerland have a stereotype as well. One part being that they love to find a soapbox to stand on and preach about how they are correct. If someone is even slightly out of line in public, they will called out for it. What they miss is that even when they are correct, people will see them as being "Karen's" when the issue is relatively small in other peoples eyes. A person can be technically correct, but still seen as being overly dramatic.

Take care and enjoy your beautiful country. I am envious that I cannot spend more time there.

4
Are you from the German parts of Switzerland?

5
Maintenance, Mechanics, & Tools / Re: BB86 Over-tightened - Seeking Advice
« on: September 03, 2025, 09:36:29 AM »
You're right. But the thing is that I overtightened it even though it was completely in already. Don't ask me why. So I intentionally put more pressure on it than needed which resulted in the noise. So its definitely different than a noise coming from correctly pressing it in.

I'd still run it and inspect it periodically. The chances of the BB leaving the group chat and causing injury is extremely low.

6
Maintenance, Mechanics, & Tools / Re: BB86 Over-tightened - Seeking Advice
« on: September 03, 2025, 05:52:44 AM »
I've done this mistake myself recently.

The result is attached.

What was the result from this failure? As in, did it cause a crash or any bodily damage? Was this failure catastrophic for the rider or just the bike?

7
Maintenance, Mechanics, & Tools / Re: BB86 Over-tightened - Seeking Advice
« on: September 03, 2025, 05:41:44 AM »
Try pressing and squeezing the BB area to look for soft spots. If you don't feel anything alarming, and there's no evidence of cracking or delamination with the tap test, I would reassemble it and run it as it is. The overtightening of the BB could cause the frame to fail prematurely but the chances of catastrophic failure are extremely low. Just do a quick tap test and check for new soft spots or cracks after every ride. If all goes good after a few rides, I would relax on the inspection intervals and do them every couple hundred miles.

Be advised though that I am no carbon expert. However, I have done plenty of composite work on turbine powered helicopters so I am familiar with the process and the unintended consequences of my actions.

8
I'm a little late to the party but titanium is relatively easy to get the oil slick look with. There are two ways to anodize titanium. First is heat. A small torch, like what a plumber would use, will do the trick. Second, is with 9v batteries, distilled water, and baking soda. Just source any parts you want in titanium and go full DIY mode. Do a youtube search for "anodizing titanium" and grab some popcorn. There's no shortage of clips to watch.

9
Component Deals & Selection / Re: Apex Carbon Store experience
« on: August 26, 2025, 10:37:27 AM »
Any finish other than UD fiber is purely cosmetic (and adds weight), so the seam you see should have no impact on the rim / wheel itself.

Correct. Well, to the extent of my knowledge, I agree. Still a bit unsightly for those that care.

I'm more intrigued by why my first set of 12k twill rims can be made with no visible seam. I understand the "how", but not the "why" when considering I spent about $350 for the set shipped to the US. I would think that the 12k twill would be on a roll like any other carbon weave and not hand woven for each individual rim. Not at this price point anyway. One seam makes perfect sense. At under $300 shipped, two is fine as well. Maybe I just need to up the strength on my reading glasses and triple check the original set for a seam.

Either way, if they are issue free, I'm fine with what they are.

Spokes are still a couple days out then it will take a day or two for the builder to get them assembled. Hopefully next week sometime.

10
Component Deals & Selection / Re: Apex Carbon Store experience
« on: August 25, 2025, 09:13:56 AM »
Rims arrived in one piece. 26 days from when I placed the order to when they were on my doorstep.

Weights were 332g and 323g. They are listed as having a 120kg max weight but if I’m being honest, these rim weights make me a bit nervous. There’s a combined weight of 215 lbs (97.5kg) between me, my gear, and the bike. Most cheaper 330g rims have a limit of 100kg and I’m still under that, but not by much.

As you can see in the picture, there is a seam in the visible layer of carbon. Actually, two seams per rim. I don’t believe it will be an issue but it is worth noting. My other rims with 12k twill do not have these.

I’ll get them built up this week if all goes as planned.


11
The ElitaOne 3155 saddle is the saddle of choice for my wife and two daughters. 240mm x 155mm with 10mm of padding is the size I've been ordering for them.

https://www.aliexpress.us/item/2251832622302239.html?spm=a2g0o.order_list.order_list_main.37.14571802OmKFf9&gatewayAdapt=glo2usa


12
Any easy way to add a “member since” line under the avatars? The only other forum I frequent (ih8mud.com) has it and it’s cool to see how long folks have been hanging around.

13
Component Deals & Selection / Re: Apex Carbon Store experience
« on: August 20, 2025, 07:18:57 PM »
Parts are starting to trickle in. Hubs arrived today and rims should be here on Monday. Apex Carbon sent a couple of pictures before shipping the rims out which was nice.


14
Tideacebike

Nice to see the giveaways come back! Looks like there more entries these days.

15
Do you have access to both sides of the hole you want to drill? As in, is the T47 shell solid or does it have cut outs between the threaded sections?

Get some West Systems G-Flex epoxy. Most marine shops sell it, so does Amazon. If you have internal access, smear a very thin layer in the location of the hole before drilling. This will help prevent fraying as the drill bit exits the back side. Let the drill bit do the work. To much force will cause the drill bit to break through the backside rather than drilling through it and you'll end up with a lot of fraying. Once the hole is drilled, smear the epoxy around the edges of the hole to seal up the edges to prevent the possibility of water getting absorbed between the fibers. It doesn't take much, just enough to fill in the porous areas.

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